Playground on porffor.dev is broken

<img width="1638" height="1261" alt="Image" src="https://github.com/user-attachments/assets/f42301e7-a1df-44a4-bf5b-c96e0329e890" /> Tested on Firefox and Safari on Mac OS X; there's nothing showing in the right hand panel and there's a few errors in the console. ``` Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at node:fs. (Reason: CORS request not http). Module source URI is not allowed in this document: “node:fs”. [pgo.js](https://porffor.dev/compiler/pgo.js) Loading failed for the module with source “https://porffor.dev/compiler/havoc.js”. [porffor.dev](https://porffor.dev/) Uncaught (in promise) TypeError: error loading dynamically imported module: https://porffor.dev/compiler/wrap.js <anonymous> https://porffor.dev/:1159 AsyncFunctionThrow self-hosted:804 (Async: async) <anonymous> https://porffor.dev/:1389 ```